// Generated by dts-bundle-generator v9.5.1

import { VRM } from '@pixiv/three-vrm';
import { VRMAnimation } from '@pixiv/three-vrm-animation';
import * as THREE from 'three';
import { DefineComponent } from 'vue';

// biome-ignore lint/complexity/noBannedTypes: For Vue SFCs, we often don't have explicit prop types, so we allow empty interfaces here.
// biome-ignore lint/suspicious/noExplicitAny: For Vue SFCs, we often don't have explicit prop types, so we allow 'any' here.
declare const _default: import("vue").DefineComponent<{}, {}, any>;
/**
 * Load a single VRMA animation from an ArrayBuffer.
 * Validates the GLB binary first, then parses with three-vrm-animation.
 *
 * @param buffer The GLB file as an ArrayBuffer.
 * @returns The loaded VRMAnimation instance.
 * @throws If the buffer is not a valid VRMA GLB or if parsing fails.
 */
export declare function loadVRMAnimation(buffer: ArrayBuffer): Promise<VRMAnimation>;
/**
 * Replace the AnimationMixer with a new one created against `vrm.scene` and
 * register all clips with the given weights.
 *
 * @example
 * // Create a mixer with two animations, weighted 70% and 30%.
 * const mixer = createMixerWithClips(vrm, [anim1, anim2], [0.7, 0.3]);
 * // Create a mixer with three animations, with equal weights (1/3 each).
 * const mixer = createMixerWithClips(vrm, [anim1, anim2, anim3]);
 * // Create a mixer with two animations, with equal weights (1/2 each) even though weights are invalid.
 * const mixer = createMixerWithClips(vrm, [anim1, anim2], [10, 20]);
 *
 * Weight validation rules:
 * - Empty/undefined weights → equal split (1 / N).
 * - Length mismatch → equal split (1 / N).
 * - Sum > 1.0 (with epsilon) → throws.
 *
 * Does not dispose the old mixer or its actions; caller is responsible for that if needed.
 *
 * @param vrm The VRM instance to animate.
 * @param animations The VRMAnimation instances to create clips from.
 * @param weights Optional weights for each animation; if not provided or invalid, defaults to equal split.
 * @returns The new AnimationMixer instance.
 * @throws If the weights are invalid (sum exceeds 1.0).
 */
export declare function createMixerWithClips(vrm: VRM, animations: VRMAnimation[], weights?: number[] | null): THREE.AnimationMixer;
/**
 * Stop and dispose the given mixer.
 * Does not throw if the mixer is already stopped or has no root.
 *
 * @param mixer The AnimationMixer instance to dispose.
 */
export declare function disposeMixer(mixer: THREE.AnimationMixer): void;
/**
 * Load a VRM 1.0 model from an ArrayBuffer.
 * Validates the GLB binary first, then parses with three-vrm.
 *
 * @param buffer The GLB file as an ArrayBuffer.
 * @returns The loaded VRM instance.
 * @throws If the buffer is not a valid VRM 1.0 GLB or if parsing fails.
 */
export declare function loadVrm(buffer: ArrayBuffer): Promise<VRM>;
/**
 * Position a freshly loaded VRM so that its feet rest on y=0.
 * Assumes the VRM's root is at the model origin and that the model is properly centered.
 * Modifies the VRM's scene position in-place.
 * Does not throw if the VRM has no scene or if bounding box calculation fails; in that case, the VRM is left unmodified.
 *
 * @param vrm The VRM instance to adjust.
 */
export declare function autoPositionY(vrm: VRM): void;
/**
 * Dispose a VRM instance and free its GPU resources.
 * Does not throw if the VRM is already disposed or has no scene.
 *
 * @param vrm The VRM instance to dispose.
 */
export declare function disposeVrm(vrm: VRM): void;
/** Build information meta data */
export interface MetaInterface {
	/** Version */
	version: string;
	/** Build date */
	date: string;
}
export declare const meta: MetaInterface;
/**
 * GLB (glTF Binary) validation utilities for VRM 1.0 / VRMA buffers.
 */
/**
 * Validate if the buffer is a valid VRM 1.0 model
 * Checks for the presence of the VRMC_vrm extension and absence of the older VRM extension.
 * @param buffer The GLB file as an ArrayBuffer.
 * @throws If the buffer is not a valid VRM 1.0 GLB.
 */
export declare function validateVrm(buffer: ArrayBuffer): void;
/**
 * Validate if the buffer is a valid VRMA (VRM Animation) model
 * Checks for the presence of the VRMC_vrm_animation extension.
 * @param buffer The GLB file as an ArrayBuffer.
 * @throws If the buffer is not a valid VRMA GLB.
 */
export declare function validateVrma(buffer: ArrayBuffer): void;
export type VrmCanvasExposed = {
	resetCamera: () => void;
	resetCameraPose?: () => void;
};
export declare function resetVrmCanvasCamera(instance: VrmCanvasExposed | null | undefined): void;

export {
	_default as VrmCanvas,
};

export {};